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Diadromous Least Concern 🌡️ Subtropical

Isis goby

Bryaninops isis Larson, 1985
Max Length
1.5 cm
Max Weight
Lifespan
Trophic Level
3
Depth
1–15 m
Climate
Subtropical
Resilience
High
Vulnerability
10.00/100
Typical Length
Depth Zone
reef

📖 Overview

Overview information for Isis goby is currently being compiled by our editorial team.

Scientific Name
Bryaninops isis
Authority
Larson, 1985
Habitat
Diadromous
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
1.5 cm
Depth Range
1–15 m
Trophic Level
3
Resilience
High
Vulnerability
10.00/100
Migration
Amphidromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 1; Anal soft rays: 8 - 9. Characterized by semi-transparent green or pale yellow head and body, lower head and body bright iridescent green; presence of nine reddish to brownish orange internal bars extending dorsally from vertebral column; three indistinct brownish orange bars across peritoneum; 7-8 narrow internal bars ventrally from vertebral column; lower caudal fin base and peduncle sometimes with yellow orange blotch; 2-4 lowermost pectoral rays unbranched and thickened distally; longitudinal scale series 34-51; short and cup-like pelvic fins, fleshy lobes and frenum; opening of gill usually reaching to below rear edge of eye .: elongated.

🌀 Behaviour

Behavioural data for Isis goby is currently being reviewed.

🦐 Diet

Diet information for Isis goby is currently being compiled.

🥚 Reproduction

Reproduction data for Isis goby is currently being compiled.

🌍 Habitat & Distribution

Marine; freshwater; brackish; reef-associated; amphidromous ; depth range 1 - 15 m . Subtropical

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish 🪸 Reef Associated
Migration
Amphidromous
Trophic Level
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
1.5cm
Dorsal Spines
7
Dorsal Rays
8
Anal Spines
1
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Larson, 1985

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